Guard Skill Tree: Sumole is one of the best tanks in the game, with Torment, Rock Skin and Perserverance to bear all damage for the team. If you have Sumole then NEVER remove it, as it won't let other team members to get directly hurt until it dies. (With the exception of damage over time inflicted to your minions, and battles with shields in which case no damage can be redirected toward a shielded tank; so be careful...) And the elemental attacks like Fire Bash (lv1-2), Destabilize (lv 1-2 and lv3) can also be used for an almost solid strategy to victory

Damage Skill Tree: Sumole can also be used for mayor attacking. The cooldown turns for Rock Blast (lv3) and Fire Blast (lv2) are annoying, but can be easily compensated with Boulder Slam (lv 5) for mayor damage and a massive decrease of your opponents speed.

Reflect Skill Tree: with the high health points Sumole posseses, it can easily be used as a reflective barrier for protecting your minions with weaker health, with Mirrror Skin (lv 5) in combination with Concentration (lv4), Fortitude (lv 2). And for assault purposes Thrash (lv 5) and Blood Swipes (lv5) combined with Efficienty (lv4) for massive energy this skill tree can prove to make for a devestating counter and assault combo.